package cn.wolfcode.trip.base.service;

import cn.wolfcode.trip.base.domain.Attention;

public interface IAttentionService {
    //新增关注数据
    void save(Attention attention);
    //查询是否关注
    Attention get(Long currentUserId, Long attentionUserId);

    void delete(Long id);

    int fans(Long attentionUserId);

    int attentionNum(Long currentUserId);

    void deleteFocus(Long loginUserId, Long userId);

    void insertFocus(Long loginUserId, Long userId);
}
